252559320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7089

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 598999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7039, 7176, 8970, 11960, 14078, 17940, 21117, 28156, 35195, 35880, 42234, 56312, 70390, 84468, 91507, 105585, 140780, 161897, 168936, 183014, 211170, 274521, 281560, 323794, 366028, 422340, 457535, 485691, 549042, 647588, 732056, 809485, 844680, 915070, 971382, 1098084, 1295176, 1372605, 1618970, 1830140, 1942764, 2104661, 2196168, 2428455, 2745210, 3237940, 3660280, 3885528, 4209322, 4856910, 5490420, 6313983, 6475880, 8418644, 9713820, 10523305, 10980840, 12627966, 16837288, 19427640, 21046610, 25255932, 31569915, 42093220, 50511864, 63139830, 84186440, 126279660, 252559320]

約数ペア:

[(1, 252559320), (2, 126279660), (3, 84186440), (4, 63139830), (5, 50511864), (6, 42093220), (8, 31569915), (10, 25255932), (12, 21046610), (13, 19427640), (15, 16837288), (20, 12627966), (23, 10980840), (24, 10523305), (26, 9713820), (30, 8418644), (39, 6475880), (40, 6313983), (46, 5490420), (52, 4856910), (60, 4209322), (65, 3885528), (69, 3660280), (78, 3237940), (92, 2745210), (104, 2428455), (115, 2196168), (120, 2104661), (130, 1942764), (138, 1830140), (156, 1618970), (184, 1372605), (195, 1295176), (230, 1098084), (260, 971382), (276, 915070), (299, 844680), (312, 809485), (345, 732056), (390, 647588), (460, 549042), (520, 485691), (552, 457535), (598, 422340), (690, 366028), (780, 323794), (897, 281560), (920, 274521), (1196, 211170), (1380, 183014), (1495, 168936), (1560, 161897), (1794, 140780), (2392, 105585), (2760, 91507), (2990, 84468), (3588, 70390), (4485, 56312), (5980, 42234), (7039, 35880), (7176, 35195), (8970, 28156), (11960, 21117), (14078, 17940)]